Power Reactor Status Report for May 4, 1999

UNEVALUATED INFORMATION PROVIDED BY THE FACILITY

On this page:

• Region 1 Reactors
• Region 2 Reactors
• Region 3 Reactors
• Region 4 Reactors

Region 1

Unit	Power	Down	Reason or Comment	Change in report(*)	Number of Scrams(#)
BEAVER VALLEY 1	0	05/01/1999	SHUTDOWN DUE TO PROBLEMS WITH THE MAIN TURBINE SEAL OIL SYSTEM.	*
BEAVER VALLEY 2	100
CALVERT CLIFFS 1	100
CALVERT CLIFFS 2	0	03/12/1999	REFUELING OUTAGE
FITZPATRICK 1	100
GINNA 1	25		ENTERED AND EXITED TECHNICAL SPECIFICATION SHUTDOWN. SEE EVENT # 35668 FOR D	*
HOPE CREEK 1	100
INDIAN POINT 2	99
INDIAN POINT 3	100
LIMERICK 1	100
LIMERICK 2	0	04/16/1999	REFUELING OUTAGE
MILLSTONE 2	0	02/20/1996	PLANT STARTUP ON HOLD
MILLSTONE 3	0	05/01/1999	ENTERING REFUELING OUTAGE
NINE MILE POINT 1	0	04/11/1999	REFUELING OUTAGE - DEFUELED
NINE MILE POINT 2	15		SYNCHRONIZED TO THE GRID.	*
OYSTER CREEK 1	100
PEACH BOTTOM 2	100
PEACH BOTTOM 3	100
PILGRIM 1	80		INOPERABLE MAIN STEAM ISOLATION VALVE
SALEM 1	100
SALEM 2	0	04/03/1999	REFUELING OUTAGE
SEABROOK 1	0	03/27/1999	REFUELING OUTAGE	*
SUSQUEHANNA 1	100
SUSQUEHANNA 2	100			*
THREE MILE ISLAND 1	100
VERMONT YANKEE 1	100

Region 2

Unit	Power	Down	Reason or Comment	Change in report(*)	Number of Scrams(#)
BROWNS FERRY 1	0	03/03/1985	DEFUELED
BROWNS FERRY 2	0	04/11/1999	REFUELING OUTAGE
BROWNS FERRY 3	100
BRUNSWICK 1	100
BRUNSWICK 2	0	04/16/1999	REFUELING OUTAGE - CORE RELOAD IN PROGRESS	*
CATAWBA 1	0	04/21/1999	REFUELING OUTAGE
CATAWBA 2	9		EXPERIENCED A FULL LOAD REJECTION WHEN THE MAIN GENERATOR OUTPUT BREAKERS OP	*
CRYSTAL RIVER 3	100
FARLEY 1	100			*
FARLEY 2	49		OPERATING AT REDUCED POWER TO AVOID COASTDOWN DURING PEAK DEMAND PERIOD	*
HARRIS 1	100
HATCH 1	59		SLOWLY INCREASING REACTOR POWER LEVEL DUE TO MSR RELATED PROBLEM.	*
HATCH 2	98		MAXIMUM OPERATING POWER
MCGUIRE 1	100
MCGUIRE 2	100
NORTH ANNA 1	100
NORTH ANNA 2	100
OCONEE 1	100
OCONEE 2	100
OCONEE 3	100
ROBINSON 2	100
SAINT LUCIE 1	100
SAINT LUCIE 2	100
SEQUOYAH 1	100
SEQUOYAH 2	0	04/18/1999	EXITING REFUELING OUTAGE	*
SUMMER 1	0	04/03/1999	EXITING REFUELING OUTAGE
SURRY 1	100
SURRY 2	0	04/18/1999	REFUELING OUTAGE - DEFUELED
TURKEY POINT 3	100
TURKEY POINT 4	100
VOGTLE 1	100
VOGTLE 2	100
WATTS BAR 1	100

Region 3

Unit	Power	Down	Reason or Comment	Change in report(*)	Number of Scrams(#)
BRAIDWOOD 1	100
BRAIDWOOD 2	0	04/23/1999	REFUELING OUTAGE
BYRON 1	95		REDUCED REACTOR POWER LEVEL TO SWAP MAIN FEEDWATER PUMPS (TAKING THE MOTOR D	*
BYRON 2	100
CLINTON 1	0	09/06/1996	INSERTING ALL CONTROL RODS. WILL INVESTIGATE SRM AND PERIOD INDICATION PROBL	*
COOK 1	0	09/08/1997	MAINTENANCE OUTAGE
COOK 2	0	09/09/1997	REFUELING OUTAGE
DAVIS BESSE 1	0	04/23/1999	MAINTENANCE OUTAGE
DRESDEN 2	100
DRESDEN 3	93		REDUCED REACTOR POWER LEVEL DOWN TO 88% BEFORE NOED WAS GRANTED DUE TO A TEC	*
DUANE ARNOLD 1	100
FERMI 2	97		ADMINISTRATIVE POWER LIMIT
KEWAUNEE 1	97
LASALLE 1	100
LASALLE 2	100			*
MONTICELLO 1	100
PALISADES 1	100
PERRY 1	28		INCREASING REACTOR POWER LEVEL	*
POINT BEACH 1	100
POINT BEACH 2	100
PRAIRIE ISLAND 1	0	04/16/1999	REFUELING OUTAGE
PRAIRIE ISLAND 2	100
QUAD CITIES 1	100
QUAD CITIES 2	100

Region 4

Unit	Power	Down	Reason or Comment	Change in report(*)	Number of Scrams(#)
ARKANSAS NUCLEAR 1	100
ARKANSAS NUCLEAR 2	100
CALLAWAY 1	100
COMANCHE PEAK 1	100
COMANCHE PEAK 2	100
COOPER 1	100
DIABLO CANYON 1	100
DIABLO CANYON 2	100
FT CALHOUN 1	100
GRAND GULF 1	100
PALO VERDE 1	100
PALO VERDE 2	58		INCREASING REACTOR POWER LEVEL	*
PALO VERDE 3	100
RIVER BEND 1	0	04/03/1999	REFUELING OUTAGE
SAN ONOFRE 2	100
SAN ONOFRE 3	0	03/27/1999	REFUELING OUTAGE
SOUTH TEXAS 1	100
SOUTH TEXAS 2	100
WASHINGTON NUCLEAR 2	0	04/17/1999	MAINTENANCE OUTAGE
WATERFORD 3	100
WOLF CREEK 1	0	04/03/1999	REFUELING OUTAGE

* - Power Reactor Status Report change within past 24 hours
# - Number of reactor scrams or trips within past 24 hours

Notes:

• Reactor status data collected between 4 a.m. and 8 a.m. each day.
• All times are based on eastern time.